Elara wiped the sweat from her brow with the back of her glove. Inside the radiation-hardened bunker, the air was cool, but the pressure was suffocating. Outside, the sky above the Martian colony was a sickly copper color—a sign that the atmospheric processor Vallis-4 was failing.
Elara leaned back, her heart pounding. She looked at the STM32G474, now glowing softly with an activity LED she had tacked onto PA5. It was running at 170 MHz, its core temperature barely above ambient. stm32g474retx
She smiled. The Martian sky was turning blue again. All because a 5x5mm chip decided to be the hardest-working piece of silicon in the solar system. Elara wiped the sweat from her brow with